CODED SURFACE FRONTAL POSITIONS FORECAST NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 144 AM EDT TUE JUN 20 2023 SURFACE PROG VALID 202306201200Z HIGHS 1025 4600737 1018 3441086 1022 4241226 1025 5190688 1025 4710675 1025 4310681 1024 4740823 1020 4561172 1020 3811070 LOWS 1001 4741021 1008 3631146 1008 4021102 1012 4741262 1004 5531078 1008 2721099 1006 2730997 1005 3431003 1009 3630860 STNRY 3631148 3561147 3411147 3241148 3031155 STNRY 3861123 3751137 3631148 STNRY 3520635 3460657 3440687 3440722 3400756 3400784 3430807 3500825 3590842 3640853 3640860 TROF 4741261 4931281 5141293 TROF 2711099 2811116 2991134 3211146 TROF 2711099 2441089 2181089 TROF 2730997 2540988 2350987 2180989 STNRY 4291065 4231080 4131095 4021103 COLD 4021103 4021103 3931112 3861123 STNRY 5050985 4881003 4741021 COLD 4741021 4551028 4401044 4291065 TROF 3621147 3681182 3801211 4001241 TROF 4731260 4441256 4101272 TROF 4581204 4761192 4981191 TROF 4381040 4211035 4061033 3891020 3691016 3571012 3441004 3341003 3231006 3121016 3031023 2921026 TROF 3660860 3870846 4040830 4200806 4330777 4420741 TROF 2730997 2831006 2951011 TROF 5531077 5341112 5231156 5161199 5171247 OCFNT 5551078 5701067 5801044 5831012 5740980 5590969 OCFNT 5380967 5380967 5380967 COLD 5600970 5440967 5320968 5150977 5050985 COLD 3640859 3490843 3320839 3160845 3040861 3000882 3000883 3000883 3030911 3100938 3200958 3310972 STNRY 3310972 3320974 3400989 3431003 STNRY 5760773 5590818 5530858 5570901 5620930 WARM 5590968 5650952 5650939 5620930 SURFACE PROG VALID 202306201800Z HIGHS 1022 4750838 1016 3751071 1016 3431110 1016 2571058 1016 3141084 1025 4250676 1025 4750695 1025 4710647 LOWS 1006 3270990 1008 3560851 1005 5611058 1004 4990993 1008 4011104 1008 3651145 1009 2701099 1015 5291221 1015 4921273 1007 3741018 1007 2790996 STNRY 3560851 3500842 3390838 3240841 3090852 3030864 3010880 3040903 3130929 3340958 3470985 3631002 3741017 TROF 3741016 3551013 3401004 3270990 TROF 3270990 3170993 3100999 3031008 2951012 2861012 TROF 4431031 4391030 4281030 4171031 4041032 3931029 3831023 3741016 COLD 5700946 5520949 5290962 5200969 WARM 5710944 5660922 5670874 5700847 5750812 5780790 OCFNT 5611060 5701043 5761014 5770980 5710944 STNRY 5200969 5100978 5010992 TROF 5611061 5331074 5101103 4951142 COLD 4990994 4761001 4561015 4431034 STNRY 3440678 3500712 3490746 3450773 3400799 3380815 3440830 3520838 3570843 3580851 TROF 3580854 3910862 4270857 4530845 STNRY 4421033 4391043 4291066 4211084 4091097 4001104 STNRY 3991105 3851116 3741130 3651144 COLD 3631144 3401140 3111142 2851149 TROF 2701098 2541088 2341082 2171081 TROF 2731100 2881109 3091121 TROF 4901272 4681262 4431266 4161284 TROF 5261218 5161207 4931195 4741194 TROF 3631154 3771193 4051242 TROF 4150815 4270790 4400754 4500715 4500698 TROF 2780995 2640988 2480985 2220985 TROF 4961276 5241291 5541312 SURFACE PROG VALID 202306210000Z HIGHS 1026 4780702 1026 4250679 1012 3871070 1014 2871075 1022 4791251 1020 4461180 1022 4690824 LOWS 1010 3620863 1006 3310822 1006 4671006 1007 5641043 1006 3220873 1002 3250994 1003 2850990 1008 5540922 1006 4271058 1007 3881100 1007 3281136 1005 2581094 1013 5511244 1004 3911013 OCFNT 3620863 3540848 3430835 3310824 TROF 3601161 3851193 4151214 STNRY 3290823 3240833 3210846 STNRY 3450667 3530690 3560723 3560755 3490786 3400809 3300822 TROF 3911013 3781006 3651003 3511001 3380995 3250995 STNRY 3110928 3140950 3220971 3250982 3250993 TROF 4261057 4081038 3931013 COLD 4671006 4541011 4431022 4361033 WARM 4671004 4790993 4900978 COLD 5530922 5320936 5090956 4910977 OCFNT 5641042 5661010 5620962 5540923 STNRY 5810846 5670858 5580876 5540898 5540921 TROF 5641042 5361050 5041079 4701130 TROF 3620864 3900869 4170865 4440846 COLD 3210873 3100893 3120928 TROF 3250995 3170991 3080988 2910989 2850991 TROF 4261059 4351088 4541111 WARM 4271057 4321045 4371032 STNRY 4261059 4101084 3901099 WARM 3301137 3381133 3451124 COLD 3861100 3761103 3591112 3451125 COLD 3271136 3051130 2821135 TROF 2561093 2391080 2161068 TROF 2591096 2801105 3081111 TROF 5471242 5221210 4891193 4631190 TROF 2840991 2730989 2570992 WARM 3220873 3210864 3200855 3220845 SURFACE PROG VALID 202306210600Z HIGHS 1020 3861068 1024 4691217 1024 4511150 1021 5201176 1014 3461090 1025 4560780 1028 4760717 1026 4360688 LOWS 1009 3661151 1009 3321134 1008 3111139 1010 3871097 1008 5671031 1009 4760994 1005 3310999 1004 3721017 1007 3330861 1007 3350804 1007 2661097 1005 2750988 1004 2551032 OCFNT 5661031 5660990 5550949 5420935 STNRY 5680797 5560840 5490876 5440904 5420930 STNRY 5420935 5270942 5090960 4890983 4760995 STNRY 4760995 4501012 4311044 4181062 4011080 3881096 3861098 STNRY 3861098 3721103 3591108 3441107 3341119 3331133 3331133 STNRY 3331133 3201137 3121138 TROF 3661152 3841171 4051181 4321177 TROF 3311134 3471144 3651151 STNRY 3350803 3270821 3270839 3330861 COLD 3330861 3330861 3200871 3080887 3040911 3070939 3160963 3200972 STNRY 3200972 3250982 3300998 STNRY 3510665 3550692 3570724 3550747 3490774 3420793 3350803 TROF 3731201 3901216 4121226 4331228 TROF 3721018 3891032 4081043 4251046 TROF 3721018 3631010 3481007 3391006 3291001 3220992 3100986 2940985 2740988 2550987 TROF 2170982 2290984 2420986 2550987 TROF 3291000 3201034 3171067 3161097 TROF 5671032 5411072 5221128 TROF 2661098 2781114 2931127 3111139 TROF 2661097 2491086 2301079 2131076 TROF 2151029 2371028 2551032 TROF 3340862 3670873 3980870 SURFACE PROG VALID 202306211200Z HIGHS 1024 4661218 1025 4531136 1022 5231181 1028 4310688 1028 4740715 1020 3851068 1025 4690821 LOWS 1010 3641148 1012 3881101 1008 3321135 1010 3071133 1008 3220859 1012 4850983 1006 3280997 1005 2740995 1006 2611095 1010 5490961 1006 5741032 1008 3350793 STNRY 3871100 3761110 3681127 3631147 STNRY 3631148 3501147 3381140 3271135 3161132 3071133 TROF 3210859 3020845 2760838 TROF 4540672 4860634 5130609 COLD 3220860 3090876 3030897 3040920 TROF 2611095 2711110 2881124 3071132 TROF 2601095 2371086 2111086 STNRY 5500961 5260963 5040972 4850983 4850983 OCFNT 5741035 5640994 5490962 STNRY 5700789 5670832 5640888 5560931 5490959 TROF 3270996 3150993 2980996 2871001 2811001 2740998 TROF 3210859 3360864 3570863 3770854 4000839 4170820 4300795 4410766 4550742 TROF 5741033 5311088 5031153 STNRY 4850983 4680997 4521012 4361035 4181065 4041085 3881100 TROF 3691199 3961226 4241238 TROF 3280997 3441009 3651017 3841023 4071025 4231020 4391009 4571003 STNRY 3340792 3260807 3220827 3230846 3220859 STNRY 3040920 3040921 3080942 3160961 3260979 3270996 STNRY 3460662 3500698 3580730 3580750 3530767 3400783 3340792 TROF 4840753 5030783 5240805 5510820 TROF 2730995 2580985 2400980 2170980 TROF 3881100 4091124 4371133 TROF 3270998 3181029 3151067 3161097 SURFACE PROG VALID 202306220000Z HIGHS 1020 4841160 1022 4951219 1012 3831068 1012 2731069 1012 3431090 1022 4640824 1020 5041069 1027 4180672 LOWS 1010 5630975 1010 5410899 1001 3231016 1012 3991215 1010 4401014 1006 3811104 1005 3641149 1005 3321132 1004 2691099 1007 3230864 1001 2750999 1004 3691019 WARM 3230863 3280851 3340819 3490790 3670761 3700740 3580714 3440693 3350661 TROF 3250864 3500858 3770830 4060807 4260783 4390754 OCFNT 5620975 5540933 5420900 COLD 5400899 5160922 4960949 4710980 4630990 STNRY 5550766 5460815 5430851 5420897 STNRY 3230864 3100880 3070910 3100931 3210954 3360968 3500983 3601001 3691019 TROF 3231017 3071017 2871011 2760999 TROF 2681098 2441084 2181076 TROF 3311132 3031116 2691099 TROF 3631149 3891169 4161179 TROF 4211040 4031042 3871039 3761031 3691020 TROF 3231017 3391020 3561021 3691019 TROF 5831203 5401234 4981284 TROF 5620974 5761030 5991077 TROF 4041217 4321224 4531221 STNRY 4630990 4511002 4411014 STNRY 4391015 4311027 4111063 4001085 3921095 3811103 STNRY 3801105 3721120 3671133 3631149 STNRY 3621148 3501141 3411135 3291131 TROF 2750996 2620987 2450985 2200987 SURFACE PROG VALID 202306221200Z HIGHS 1022 5001162 1021 4901206 1021 4581097 1027 4140663 1016 3781067 1014 3451089 1016 2721069 LOWS 1005 3641148 1008 3821099 1012 4620988 1009 5820977 1012 5420827 1006 3131035 1005 2691002 1009 3741034 1008 3380866 1006 2601099 1006 3051134 1010 3971226 OCFNT 5810978 5760944 5630910 5590906 COLD 4620989 4620989 4411008 4271032 4161055 4081075 STNRY 4910960 4910960 4760979 4620989 STNRY 4081075 4071076 3961090 3831099 STNRY 3811099 3731115 3711133 3651147 STNRY 5420828 5460852 5530880 5600905 COLD 5590906 5450900 5250906 5060927 4910960 STNRY 5460684 5500708 5520732 5520752 5490776 5440806 5420828 TROF 3131035 3041025 2911015 2791009 2691001 TROF 2691001 2671000 2520992 2410988 2210986 STNRY 3370866 3190874 3080888 3040907 3040933 3130958 3260975 3430986 3600999 3721016 3731033 WARM 3380865 3360847 3380828 3430812 3520800 3670782 3770760 3810740 3780716 3700700 3500670 3320644 TROF 3390866 3540854 3710836 3890814 4090797 TROF 2591099 2421092 2171092 TROF 2591099 2751114 2921127 3131137 3371144 3641148 TROF 3631148 3801173 4041184 4241180 TROF 3971225 4231235 4521236 4731233 TROF 5151233 5451245 5701229 5871223 6041228 TROF 4821133 5131133 5441148 TROF 4111051 3991051 3841045 3721034 3601033 3441040 3281039 3131036